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NSK 1 Row Steel Ball Thrust Bearing 45 mm Inside Diameter 65 mm Outside Diameter 14 mm Race Width Model 51109

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NSK 1 Row Steel Ball Thrust Bearing 45 mm Inside Diameter 65 mm Outside Diameter 14 mm Race Width Model 51109

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Category Rotary Bearings & Housing Units Brand NSK Condition New

Specifications

Country of Origin	India
Brand	NSK
Model	51109
Series	1 Extra Light Thrust
Outside diameter	65mm
Inside Diameter	45mm
Number of Rows	1
Ball Material	Steel
Limiting Speed	5000rpm
Internal Clearance	CN
Bore Type	Parallel
Bearing Type	Thrust Ball
Cage Material	Steel
Race Width	14mm
Static Load Rating	69kN
Race Type	Plain
Dynamic Load Rating	28.1kN
RS PRO 51109 1 Row Ball Bearing - 45 mm ID, 65 mm ODRS Stock No.	205-8825Brand: RS PROManufacturers Part No.: 51109

Key Features

Constructed from high-quality steel for durability and long service life.
Features a single row design suitable for unidirectional axial loads.
Race width of 14 mm ensures compact and efficient bearing performance.
Cage and balls are made of steel to withstand heavy mechanical stresses.
Boasts a static load rating of 69 kN and dynamic load rating of 28.1 kN for robust operation.
Designed with parallel bore type and CN internal clearance for precise fitment.
Operates at a limiting speed of up to 5000 rpm suitable for high-speed rotary machinery.
Part of the 1 Extra Light Thrust series optimized for thrust load applications.

Product Description

NSK 51109 is a 1 Row Steel Ball Thrust Bearing designed to handle unidirectional axial loads in a variety of industrial settings. This bearing features a precise 45 mm inside diameter and a 65 mm outside diameter, complemented by a 14 mm race width. Constructed entirely of steel, including cage and balls, the bearing assures durability, strength, and longevity.

Belonging to the 1 Extra Light Thrust series, the NSK 51109 bearing type is a thrust ball bearing optimized for applications requiring axial load support without radial load. It incorporates a parallel bore type with CN internal clearance providing accurate alignment and smooth rotation at limiting speeds up to 5000 rpm.

This bearing is engineered with a static load rating of 69 kN and a dynamic load rating of 28.1 kN, capable of handling rigorous operational loads in demanding environments. Its plain race design and steel components ensure resistance to wear and mechanical stress under continuous use.

Thrust ball bearings like the NSK 51109 are widely employed across aerospace, marine, automotive, and manufacturing industries. They are ideal for vertical shaft bearings, steering column supports, and other mechanisms requiring precise axial load management. However, it is important to avoid radial loads to prevent mechanical failures.

High-quality steel materials enhance bearing lifespan and mechanical reliability. Single-row configuration suited specifically for axial thrust loads. Compact design with 14 mm race width for space-efficient assemblies. Robust ratings ensure suitability for industrial and automotive applications.

Parallel bore and CN internal clearance provide precise operational fit. Limiting speed of 5000 rpm supports high-performance rotary tasks. Common application in gearboxes, clutches, steering systems, and marine equipment.

Not designed for radial load; misuse can cause bearing damage. Set contains 1 Pc NSK 51109 steel ball thrust bearing with all specified dimensions and ratings. Browse the extensive range of NSK ball bearings and related rotary bearing components at EnvMart for industrial-grade performance and reliability.

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Frequently Asked Questions

This model has an inside diameter of 45 mm, an outside diameter of 65 mm, and a race width of 14 mm.

The static load rating of the NSK 51109 is 69 kN, making it suitable for handling significant loads in axial applications.

The dynamic load rating for this thrust bearing is 28.1 kN, indicating its capability to support operational loads during movement.

It operates at a limiting speed of up to 5000 rpm, suitable for high-speed rotary machinery applications.

The NSK 51109 is constructed entirely of steel, including the cage and balls, which enhances its durability and strength.

This thrust ball bearing is specifically designed for unidirectional axial loads and should not be subjected to radial loads to avoid damage.

The NSK 51109 features a CN internal clearance, providing a precise fit for optimal performance.

This thrust bearing is commonly employed in aerospace, marine, automotive, and manufacturing industries for applications like vertical shaft bearings and steering column supports.

It belongs to the 1 Extra Light Thrust series, which is optimized for thrust load applications.

This bearing has a plain race design, which is suitable for its intended applications in thrust load management.

It is important to ensure that this bearing is only used for axial loads and to avoid any radial loads during installation to prevent mechanical failures.

The bore type of this model is parallel, which aids in accurate alignment during installation.